CN214076696U

CN214076696U - Silica gel adsorbent regenerating unit with air cooling function

Info

Publication number: CN214076696U
Application number: CN202022877367.5U
Authority: CN
Inventors: 李书龙
Original assignee: Anhui Guofu Fenghuang Technology Co ltd
Current assignee: Anhui Guofu Fenghuang Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-08-31
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to a silica gel adsorbent regenerating unit with forced air cooling function, including the device main part, the upper end of device main part is connected with the motor, and the upper end of device main part is equipped with silica gel adsorbent and throws into mouth and flue gas discharge port, and silica gel adsorbent throws into mouth and flue gas discharge port symmetric distribution in the both sides of motor, the lower extreme of device main part is equipped with the discharge gate, be equipped with dry calcination portion and cooling part in the device main part, the cooling part is located the below of dry calcination portion, be connected with a plurality of little drying tray and the big drying tray of a plurality of on the inner wall of dry calcination portion, cross distribution about a plurality of little drying tray and the big drying tray of a plurality of. This silica gel adsorbent regenerating unit with forced air cooling function can effectually carry out drying, calcination with the silica gel of moisture and oil in order to obtain the silica gel that can reuse, carries out effectual cooling in order to prevent the higher silica gel of direct discharge temperature to silica gel when the silica gel ejection of compact, and the security is higher.

Description

Silica gel adsorbent regenerating unit with air cooling function

Technical Field

The utility model belongs to the technical field of silica gel regeneration, concretely relates to silica gel adsorbent regenerating unit with forced air cooling function.

Background

The silica gel has the alias: the silicic acid gel is a high-activity adsorption material and belongs to an amorphous substance. The main component of the silica gel is silicon dioxide, and the silica gel is stable in chemical property and does not burn.

Silica gels can be generally classified into two broad categories, silicone gels and inorganic silica gels, according to their properties and composition.

Inorganic silica gel is a high-activity adsorbing material, and is usually prepared by reacting sodium silicate with sulfuric acid, and performing a series of post-treatment processes such as aging, acid soaking and the like. Insoluble in water and any solvent, non-toxic, odorless, stable in chemical property, and non-reactive with any substance except strong alkali and hydrofluoric acid. Different types of silica gel form different microporous structures due to different manufacturing methods. The chemical components and physical structure of silica gel determine that the silica gel has the characteristics of difficult substitution of other similar materials: the adsorbent has high adsorption performance, good thermal stability, stable chemical property, higher mechanical strength and the like, and is used as a drying agent, a humidity regulator, a deodorant and the like for families; the catalyst is industrially used as an oil hydrocarbon decolorant, a catalyst carrier, a pressure swing adsorbent and the like; separating and purifying agent for fine chemical industry, beer stabilizer, paint thickener, toothpaste friction agent, delustering agent, etc.

The silicone gel is an organosilicon compound, which means a compound having an Si-C bond and at least one organic group directly bonded to a silicon atom, and conventionally, compounds in which an organic group is bonded to a silicon atom via oxygen, sulfur, nitrogen, or the like are also commonly used as organosilicon compounds. Wherein, the polysiloxane which is composed of a silicon-oxygen bond (-Si-O-Si-) as a framework is the most numerous in organic silicon compounds, has the deepest research and the widest application, and accounts for more than 90 percent of the total dosage, and the organic silicon is mainly divided into four types of silicon rubber, silicon resin, silicon oil and silane coupling agent.

At present, when the silica gel containing water and oil is regenerated, the adsorbed substances such as water, oil and the like in the silica gel need to be removed by means of calcining and the like, but the existing drying and calcining device is relatively complex in processing, the energy utilization rate is not high, and the natural cooling time of the discharged high-temperature silica gel is relatively long.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, a reasonable in design's a silica gel adsorbent regenerating unit with forced air cooling function for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a silica gel adsorbent regenerating unit with forced air cooling function, includes the device main part, the upper end of device main part is connected with the motor, and the upper end of device main part is equipped with silica gel adsorbent and throws into mouth and flue gas discharge port, and silica gel adsorbent throws into mouth and flue gas discharge port symmetric distribution in the both sides of motor, the lower extreme of device main part is equipped with the discharge gate, be equipped with drying and calcining portion and cooling part in the device main part, the cooling part is located the below of drying and calcining portion, be connected with a plurality of little drying tray and a plurality of big drying tray on the inner wall of drying and calcining portion, cross distribution about a plurality of little drying tray and a plurality of big drying tray, be connected with the pivot on the output shaft of motor, be connected with a plurality of and little drying tray matched with first rake arm and with big drying tray matched with second rake arm in the pivot, be connected with air-blower and natural gas burner on the lateral wall of device main part, the air blower is communicated with the cooling part, the natural gas burner is communicated with the drying and calcining part, and the natural gas burner is communicated with the air blower.

As the utility model discloses a further optimization scheme, connect through a plurality of connecting rod between little drying dish and the device main part, be equipped with the blanking clearance between little drying dish and the device main part, little drying dish is run through to the well pivot.

As the utility model discloses a further optimization scheme, the middle part of big drying plate is equipped with the blanking hole, and the well pivot passes the blanking hole.

As the utility model discloses a further optimization scheme, the natural gas combustion machine passes through third connecting tube and the dry portion intercommunication of calcining, the input of natural gas combustion machine is connected with the natural gas input pipeline.

As the utility model discloses a further optimization scheme, the air-blower passes through first connecting tube and cooling portion intercommunication, be connected with the second connecting tube on the first connecting tube, first connecting tube passes through second connecting tube and natural gas combustor intercommunication.

The beneficial effects of the utility model reside in that:

1) the utility model combines the processes of drying, dewatering, calcining and deoiling, can achieve the effects of drying and calcining by less energy input, and has better production effect;

2) the utility model can cool the silica gel with high temperature effectively by air cooling in the process of falling and discharging after the silica gel calcination, greatly shorten the time consumed by natural cooling of the silica gel, and increase the safety of the device in use;

3) the utility model discloses simple structure, stability is high, reasonable in design, the realization of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a device main body; 101. a silica gel adsorbent inlet; 102. a flue gas outlet; 103. a motor; 104. a middle rotating shaft; 105. a small drying tray; 106. a first rake arm; 107. a large drying tray; 108. a second rake arm; 109. a connecting rod; 110. a drying and calcining part; 111. a cooling section; 112. a discharge port; 2. a blower; 201. a first connecting pipe; 202. a second connecting pipe; 3. a natural gas burner; 301. a natural gas input pipeline; 302. and a third connecting pipeline.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.

Example 1

As shown in figure 1, a silica gel adsorbent regenerating device with air cooling function comprises a device body 1, wherein the upper end of the device body 1 is connected with a motor 103, the upper end of the device body 1 is provided with a silica gel adsorbent feeding port 101 and a flue gas exhaust port 102, the silica gel adsorbent feeding port 101 and the flue gas exhaust port 102 are symmetrically distributed on two sides of the motor 103, the lower end of the device body 1 is provided with a discharge port 112, a drying and calcining part 110 and a cooling part 111 are arranged in the device body 1, the cooling part 111 is positioned below the drying and calcining part 110, the inner wall of the drying and calcining part 110 is connected with a plurality of small drying discs 105 and a plurality of large drying discs 107, the plurality of small drying discs 105 and the plurality of large drying discs 107 are distributed in a vertical crossing manner, an output shaft of the motor 103 is connected with a middle rotating shaft 104, the middle rotating shaft 104 is connected with a plurality of first rake arms 106 matched with the small drying discs 105 and a second rake arms 108 matched with the large drying discs 107, the side wall of the apparatus body 1 is connected with an air blower 2 and a natural gas burner 3, the air blower 2 is communicated with a cooling part 111, the natural gas burner 3 is communicated with a drying and calcining part 110, and the natural gas burner 3 is communicated with the air blower 2. When the temperature in the device main part 1 reaches a certain height, water and oil in the silica gel will evaporate and burn, therefore in regeneration process, only need carry out heat energy through natural gas burner 3 at the beginning and provide, oil in the silica gel begins to burn and dispels the heat after reaching certain temperature, can close natural gas input pipeline 301 this moment, only let in the air can, when the temperature is not enough in the device main part 1 again through natural gas burner 3 provide heat energy can, first rake arm 106 and second rake arm 108 adopt the rake arm that uses in the disc dryer, can turn and carry the material on the drying disc.

The small drying disk 105 is connected with the device body 1 through a plurality of connecting rods 109, a blanking gap is arranged between the small drying disk 105 and the device body 1, and the middle rotating shaft 104 penetrates through the small drying disk 105. The middle part of the large drying tray 107 is provided with a blanking hole, and the middle rotating shaft 104 penetrates through the blanking hole. After the silica gel falls into the small drying tray 105, the rake blades on the first rake arm 106 push the silica gel to the edge of the small drying tray 105 and fall onto the large drying tray 107 from the edge, the second rake arm 108 can push the silica gel on the large drying tray 107 to the middle of the large drying tray 107 and fall from the blanking hole in the middle of the large drying tray 107, circulation is achieved, the silica gel is continuously stirred and transported on the plurality of drying trays, drying and calcining processes are carried out in the processes, and impurities such as water, oil and the like adsorbed inside are removed when the silica gel falls into the cooling portion 111.

The natural gas burner 3 is communicated with the drying and calcining part 110 through a third connecting pipeline 302, and the input end of the natural gas burner 3 is connected with a natural gas input pipeline 301.

The blower 2 is communicated with the cooling part 111 through a first connection pipe 201, a second connection pipe 202 is connected to the first connection pipe 201, and the first connection pipe 201 is communicated with the natural gas burner 3 through the second connection pipe 202.

When the regeneration process is carried out, heat energy is provided through the natural gas burner 3 at the beginning, when the temperature reaches a certain temperature, oil in the silica gel starts to burn and dissipate heat, at the moment, the natural gas input pipeline 301 can be closed, only air is introduced, when the temperature in the device main body 1 is insufficient, heat energy is provided through the natural gas burner 3 again, when the temperature reaches the requirement, the silica gel containing oil and water is fed from the silica gel adsorbent feeding port 101, when the silica gel falls on the small drying disc 105, the silica gel is pushed to the edge of the small drying disc 105 and falls on the large drying disc 107 from the edge by the rake blades on the first rake arm 106, the silica gel is pushed to the middle part of the large drying disc 107 by the second rake arm 108, and the silica gel on the large drying disc 107 is dropped from the dropping hole in the middle part of the large drying disc 107, so as to be circulated, the silica gel is continuously stirred and transported on a plurality of drying discs, and the drying and calcining processes are carried out in the process, it has got rid of impurity such as inside adsorbed water and oil when silica gel falls into cooling portion 111, and air-blower 2 carries out effectual cooling through the cold wind of first connecting tube 201 output with the silica gel that falls, and its temperature has effectually reduced after silica gel discharges from discharge gate 112, and the effect is better, and the cold wind that first connecting tube 201 blew off simultaneously inputs dry calcination portion 110 after the heat transfer, can play the effect of heat recovery.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a silica gel adsorbent regenerating unit with air cooling function, includes device main part (1), its characterized in that: the upper end of device main part (1) is connected with motor (103), and the upper end of device main part (1) is equipped with silica gel adsorbent and throws into mouth (101) and flue gas discharge port (102), and silica gel adsorbent throws into mouth (101) and flue gas discharge port (102) symmetric distribution in the both sides of motor (103), the lower extreme of device main part (1) is equipped with discharge gate (112), be equipped with dry calcination portion (110) and cooling portion (111) in device main part (1), cooling portion (111) are located the below of dry calcination portion (110), be connected with a plurality of little drying plate (105) and a plurality of big drying plate (107) on the inner wall of dry calcination portion (110), cross distribution about a plurality of little drying plate (105) and a plurality of big drying plate (107), be connected with on the output shaft of motor (103) middle rotating shaft (104), be connected with a plurality of and little drying plate (105) matched with first rake arm (106) and big drying plate (107) on middle rotating shaft (104) The second rake arm (108) is matched with the second rake arm, the air blower (2) and the natural gas burner (3) are connected to the side wall of the device main body (1), the air blower (2) is communicated with the cooling part (111), the natural gas burner (3) is communicated with the drying and calcining part (110), and the natural gas burner (3) is communicated with the air blower (2).

2. The silica gel adsorbent regenerating unit with air cooling function as claimed in claim 1, wherein: the small drying disc (105) is connected with the device main body (1) through a plurality of connecting rods (109), a blanking gap is formed between the small drying disc (105) and the device main body (1), and the middle rotating shaft (104) penetrates through the small drying disc (105).

3. The silica gel adsorbent regenerating unit with air cooling function as claimed in claim 1, wherein: the middle part of the large drying disc (107) is provided with a blanking hole, and the middle rotating shaft (104) penetrates through the blanking hole.

4. The silica gel adsorbent regenerating unit with air cooling function as claimed in claim 1, wherein: the natural gas combustor (3) is communicated with the drying and calcining part (110) through a third connecting pipeline (302), and the input end of the natural gas combustor (3) is connected with a natural gas input pipeline (301).

5. The silica gel adsorbent regenerating unit with air cooling function as claimed in claim 1, wherein: the air blower (2) is communicated with the cooling portion (111) through a first connecting pipeline (201), a second connecting pipeline (202) is connected to the first connecting pipeline (201), and the first connecting pipeline (201) is communicated with the natural gas combustor (3) through the second connecting pipeline (202).